the other is to examine in detail the archaeological record just above the charcoal layer.
另一种方法则是在木炭层上详细找寻考古学上的任何证据。
after decades of decline, the city looked like a set for an apocalyptic movie, especially in the crush of winter, when the sky was a perpetual charcoal gray.
数十年的衰败后,这个城市看起来像灾难电影的场景,特别是在冬天的压迫下,当天空一直呈现炭灰色的时候。
van gogh first concentrated on dark charcoal drawings of dutch peasants.
梵高首先专注于用黑色的炭笔来画荷兰的农民。
therefore, people who use wood as their primary fuel can, without experiencing economic hardship, switch to charcoal and can thereby improve their health and preserve the environment.
因此,仍以木材为主要燃料的人们可以不会有任何经济障碍地转向木炭,因而能够提高他们的健康水平并保护环境。
countries which rely on imports for fuelwood and charcoal and/or industrial roundwood include bahrain, cyprus, malta and mauritius and some of the smaller states in the south pacific region.
薪材及木炭和/或工业圆木依赖进口的国家包括巴林、塞浦路斯、马尔他、毛里求斯以及南太平洋地区一些更小的国家。
above me, the stars are specks of silver paint on a charcoal canvas.
在我头顶上方,星星如散落在木炭画布上的银色斑点。
can charcoal slow climate change and improve agriculture?
炭可以减缓气候变化并改善农业生产?
these include liquefied petroleum gas, but also alternatives like biogas, managed charcoal and processed briquettes.
「这包括使用液化石油气,但是也有其他方案,例如沼气、木炭和经过处理的煤饼」。
we can compare the charcoal and tree-ring fire records.
我们比较了木炭和年轮对火灾的记录。
direct from the forest, charcoal sells for $17 a bag at a lively market near goma.
戈马附近一个生机勃勃的市场里,产自山林的木炭卖17美元一包。
but perhaps charcoal is better in soil than burned as fuel for barbecues.
不过,炭填到土壤中要远好于在烤肉时的燃料而烧掉。
biochar, or any plant or animal waste turned to charcoal and put back into the ground.
生物炭,或者植物的枯树败叶、动物粪便变成了炭后被回置于农田中。
the team also compared charcoal deposits in boggy meadows within the groves to the tree-ring fire history.
研究小组也将年轮记录的火灾历史与沼泽草甸中沉积的木炭进行了比较。
girls can go to school. charcoal burning is forbidden for the sake of the environment.
青年党鼓励教育,女孩子也可以去学校;禁止燃烧木炭以保护环境。
but somalia’s lawlessness is visible in the booming charcoal trade, which is annihilating what’s left of the country’s trees.
但从繁荣的木炭产业也可以看出索马里法律的无效,这个国家留下的树正在被消耗掉。
the jury is still out, though fossil charcoal shows that forest fires were common at the time.
答案依然悬而未决,尽管木炭的化石表明森林大火在那时是很普遍的。
biochar is a type of charcoal produced by heating crop wastes, wood or other biomass in a simple kiln designed to limit the presence of oxygen.
生物炭是农作物废料、木材或其它生物质在简易窑(为限制氧存量而设计的窑)内经过加热而制成的一种炭。